I'm sure we all know at least one grumpy old git, who's moto of "Bah Humbug!" irritates supremely at this time of year! Here's the perfect mischievous gift - was £6, now £3.78 delivered.
Use codes: PZ8P for 10% off,
SHD1 for free delivery
Can't save the image link for some reason, the mug has an old photo print of a gurning old man wearing a sailors' cap with 'grumpy' written on it, and lettering of 'Grumpy's mug' bordering this photo :)